Bump astro from 5.16.5 to 5.16.6 in the astro-framework group

Bumps the astro-framework group with 1 update: [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).


Updates `astro` from 5.16.5 to 5.16.6
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/astro/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/[email protected]/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 5.16.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: astro-framework
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]